Taj is a distinctive boys' name in United States, ranking #1022 in 2009 with 191 recorded births. The name reached its all-time peak in 2015 with 200 births ranking #1016. Since 1996, the popularity has increased by 138.8%. In 2009, approximately 1 in every 10,384 boys born was named Taj. FALLING Recent data shows the name is currently falling.